360/50 microcode listing

Henk Stegeman h.j.stegeman at hccnet.nl
Tue Mar 17 01:42:09 CDT 2015

Hi Al,

This is realy great !

>> CHM was able to obtain volumes 18-20 of the IBM 2050 drawings, which are
>> the microcode charts and ROS dump. I got them scanned and uploaded
>> to http://bitsavers.org/pdf/ibm/360/fe/2050

>> This was one of the things that I had been trying to locate for a while

Did the CHM also obtained the other volemes ?

Any one has some time to write a micro code emulator for it ?
I have done it a few years ago for the model 30.

Regards Henk Stegeman

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